Heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor (Citrus reticulata Blanco) cultivars: ‘Murcott’ and ‘W-Murcott’
Citrus is highly susceptible to damage from cold temperatures, and conditioning procedures are commonly used to protect the fruit, and maintain its sensory qualities and external appearance. This study investigates the response of two tangor cultivars, 'Murcott' and 'W-Murcott,' to hot water conditi...
| Main Authors: | , , , , , |
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
Elsevier
2024
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/16675 https://www.sciencedirect.com/science/article/pii/S0304423824001365 https://doi.org/10.1016/j.scienta.2024.112977 |
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| author | Morales, Luisina Lourdes Margarit, Ezequiel Bello, Fernando Vazquez, Daniel Eduardo Podesta, Florencio Esteban Tripodi, Karina Eva Josefina |
| author_browse | Bello, Fernando Margarit, Ezequiel Morales, Luisina Lourdes Podesta, Florencio Esteban Tripodi, Karina Eva Josefina Vazquez, Daniel Eduardo |
| author_facet | Morales, Luisina Lourdes Margarit, Ezequiel Bello, Fernando Vazquez, Daniel Eduardo Podesta, Florencio Esteban Tripodi, Karina Eva Josefina |
| author_sort | Morales, Luisina Lourdes |
| collection | INTA Digital |
| description | Citrus is highly susceptible to damage from cold temperatures, and conditioning procedures are commonly used to protect the fruit, and maintain its sensory qualities and external appearance. This study investigates the response of two tangor cultivars, 'Murcott' and 'W-Murcott,' to hot water conditioning treatment (HWT, 50 °C for 3 min) during the postharvest period (storage at 5 °C). The study analysed the internal quality parameters, metabolic profiles, and the activities of enzyme related to carbohydrate metabolism in tangor. The results indicate that there were no significant changes in soluble solids or titratable acidity after cold storage. 'Murcott' tangors experienced less weight loss compared to 'W-Murcott'. Additionally, in this variety the treatment led to an increase in ethanol concentrations, which is often associated with undesirable flavours. It could be observed that 'Murcott' undergoes significant carbon diversification to cellular destinations other than fermentation in the peel. These traits are further enhanced by heat treatment. Furthermore, this variety demonstrates a greater ability to preserve specific carbohydrate pool during the postharvest. 'W-Murcott' appears to be under more stressful postharvest conditions than 'Murcott'. This is indicated by the increased activity of ATP-saving enzymes (PPi-PFK, PEPC) and a lower ability to retain the level of relevant organic acids at the conclusion of the postharvest and shelf-life periods. These differences can mostly be attributed to varietal factors. Although 'Murcott' exhibited improved positive features due to HWT, the opposite trend was observed for 'W-Murcott'. In conclusion, although these two cultivars share a close genetic relationship, they respond differently to heat treatment. |
| format | Artículo |
| id | INTA16675 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA166752024-02-19T12:22:31Z Heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor (Citrus reticulata Blanco) cultivars: ‘Murcott’ and ‘W-Murcott’ Morales, Luisina Lourdes Margarit, Ezequiel Bello, Fernando Vazquez, Daniel Eduardo Podesta, Florencio Esteban Tripodi, Karina Eva Josefina Citrus Tangors Varieties Heat Treatment Fruit Quality Carbohydrate Metabolism Cold Storage Citrus Crosses Tangor Variedades Tratamiento Térmico Citrus reticulata Calidad de las Frutas Metabolismo de Carbohidratos Almacenamiento en Frío Híbridos de Cítricos Citrus is highly susceptible to damage from cold temperatures, and conditioning procedures are commonly used to protect the fruit, and maintain its sensory qualities and external appearance. This study investigates the response of two tangor cultivars, 'Murcott' and 'W-Murcott,' to hot water conditioning treatment (HWT, 50 °C for 3 min) during the postharvest period (storage at 5 °C). The study analysed the internal quality parameters, metabolic profiles, and the activities of enzyme related to carbohydrate metabolism in tangor. The results indicate that there were no significant changes in soluble solids or titratable acidity after cold storage. 'Murcott' tangors experienced less weight loss compared to 'W-Murcott'. Additionally, in this variety the treatment led to an increase in ethanol concentrations, which is often associated with undesirable flavours. It could be observed that 'Murcott' undergoes significant carbon diversification to cellular destinations other than fermentation in the peel. These traits are further enhanced by heat treatment. Furthermore, this variety demonstrates a greater ability to preserve specific carbohydrate pool during the postharvest. 'W-Murcott' appears to be under more stressful postharvest conditions than 'Murcott'. This is indicated by the increased activity of ATP-saving enzymes (PPi-PFK, PEPC) and a lower ability to retain the level of relevant organic acids at the conclusion of the postharvest and shelf-life periods. These differences can mostly be attributed to varietal factors. Although 'Murcott' exhibited improved positive features due to HWT, the opposite trend was observed for 'W-Murcott'. In conclusion, although these two cultivars share a close genetic relationship, they respond differently to heat treatment. EEA Concordia Fil: Morales, Luisina Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; Argentina Fil: Morales, Luisina Lourdes. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina Fil: Margarit, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina Fil: Margarit, Ezequiel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina Fil: Bello, Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina Fil: Vazquez, Daniel Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina Fil: Podesta, Florencio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina Fil: Podesta, Florencio Esteban. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina Fil: Tripodi, Karina Eva Josefina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina Fil: Tripodi, Karina Eva Josefina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosintéticos y Bioquímicos; Argentina 2024-02-19T12:18:17Z 2024-02-19T12:18:17Z 2024-04 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/16675 https://www.sciencedirect.com/science/article/pii/S0304423824001365 0304-4238 1879-1018 https://doi.org/10.1016/j.scienta.2024.112977 eng info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Elsevier Scientia Horticulturae 329 : 112977. (April 2024) |
| spellingShingle | Citrus Tangors Varieties Heat Treatment Fruit Quality Carbohydrate Metabolism Cold Storage Citrus Crosses Tangor Variedades Tratamiento Térmico Citrus reticulata Calidad de las Frutas Metabolismo de Carbohidratos Almacenamiento en Frío Híbridos de Cítricos Morales, Luisina Lourdes Margarit, Ezequiel Bello, Fernando Vazquez, Daniel Eduardo Podesta, Florencio Esteban Tripodi, Karina Eva Josefina Heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor (Citrus reticulata Blanco) cultivars: ‘Murcott’ and ‘W-Murcott’ |
| title | Heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor (Citrus reticulata Blanco) cultivars: ‘Murcott’ and ‘W-Murcott’ |
| title_full | Heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor (Citrus reticulata Blanco) cultivars: ‘Murcott’ and ‘W-Murcott’ |
| title_fullStr | Heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor (Citrus reticulata Blanco) cultivars: ‘Murcott’ and ‘W-Murcott’ |
| title_full_unstemmed | Heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor (Citrus reticulata Blanco) cultivars: ‘Murcott’ and ‘W-Murcott’ |
| title_short | Heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor (Citrus reticulata Blanco) cultivars: ‘Murcott’ and ‘W-Murcott’ |
| title_sort | heat treatment conditioning differentially affects the fruit quality and the carbohydrate metabolism during postharvest cold storage of two tangor citrus reticulata blanco cultivars murcott and w murcott |
| topic | Citrus Tangors Varieties Heat Treatment Fruit Quality Carbohydrate Metabolism Cold Storage Citrus Crosses Tangor Variedades Tratamiento Térmico Citrus reticulata Calidad de las Frutas Metabolismo de Carbohidratos Almacenamiento en Frío Híbridos de Cítricos |
| url | http://hdl.handle.net/20.500.12123/16675 https://www.sciencedirect.com/science/article/pii/S0304423824001365 https://doi.org/10.1016/j.scienta.2024.112977 |
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